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(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.52688 4.645e-09 au
e 0.213959 5.78e-08
i 41.966 8.346e-06 deg
Ω 214.864 4.906e-06 deg
ω 353.222 1.356e-05 deg
M 77.934 2.025e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2002 au
Aphelion distance 1.8536 au
Asc. node-Earth separation 0.19453 au
Desc. node-Earth separation 0.85607 au
Earth MOID 0.19447 au
Orbital period 689.138 days
Date of orbit computation   Apr 18 14:59
Observational summary
Optical observations (Discarded) 1101 (5)
Radar observations (Discarded) 0 (0)
Arc length 7767 days
Unobserved 534 days

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Ephemeris
(Epoch 59385 MJD)
Right Ascension 44.1341 deg
Declination 22.1423 deg
V Magnitude 20.92 mag
Solar Elongation 40.75 deg
Galactic Latitude -32.19 deg
Rate 0.491 deg/day
Direction 91.568 deg

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